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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MI | 2024-03-04 09:00 |
Okinawa | OKINAWAKEN SEINENKAIKAN (Primary: On-site, Secondary: Online) |
Distance-informed adversarial learning for metal artifact reduction Daisuke Shigemori, Megumi Nakao (Kyoto Univ.)  MI2023-62 |
In this study, we propose an adversarial learning framework that utilises distance information from metal to reduce CT m... [more] | MI2023-62 pp.95-98 |
| MI | 2024-03-04 09:48 |
Okinawa | OKINAWAKEN SEINENKAIKAN (Primary: On-site, Secondary: Online) |
A trial for improvement in image quality of cone-beam CT images using conditional diffusion model Naruki Murahashi, Mitsuhiro Nakamura, Megumi Nakao (Kyoto Univ.) MI2023-66 |
In this study, we propose a method to improve the image quality of CBCT images based on a conditional diffusion model th... [more] | MI2023-66 pp.109-112 |
| MI | 2023-03-07 15:25 |
Okinawa | OKINAWA SEINENKAIKAN (Primary: On-site, Secondary: Online) |
[Short Paper]
An artifact reduction technique for sparse-view CT using frame interpolation Takayuki Okamoto, Hideaki Haneishi (Chiba Univ.) MI2022-120 |
Sparse-view CT is an imaging technique that reconstructs images by reducing the number of projection data. Although spar... [more] | MI2022-120 pp.190-191 |
| CCS, NLP | 2022-06-10 16:45 |
Osaka | (Primary: On-site, Secondary: Online) |
Motion artifact reduction in EEG recordings using the multivariate temporal response function of acceleration signals with hyperparameter estimation Hiroaki Umehara, Yusuke Yokota (NICT), Masato Okada (UTokyo/NICT), Yasuishi Naruse (NICT) NLP2022-24 CCS2022-24 |
The recent advances of wearable electroencephalography (EEG) systems with dry electrodes provide the realization of brai... [more] | NLP2022-24 CCS2022-24 pp.123-128 |
| SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] | 2022-05-20 16:00 |
Kumamoto | Kumamoto University Kurokami Campus (Primary: On-site, Secondary: Online) |
Application of LambdaNetwork learning long-range interactions between pixels to metal artifact detection Daisuke Shigemori, Megumi Nakao, Tetsuya Matsuda (Kyoto Univ.) SIP2022-27 BioX2022-27 IE2022-27 MI2022-27 |
Although deep learning-based image transformation has been attempted to be applied to metal artifact reduction, feature ... [more] | SIP2022-27 BioX2022-27 IE2022-27 MI2022-27 pp.138-143 |
| IE, SIP, BioX, ITE-IST, ITE-ME [detail] | 2021-06-03 16:30 |
Online | Online | A Study on Compression Artifacts Reduction by a Super-Resolution Network Shion Komatsu, Joi Shimizu, Heming Sun, Jiro Katto (Waseda Univ.) SIP2021-4 BioX2021-4 IE2021-4 |
Due to the huge amount of information in digital video signals, video compression is used to reduce the amount of inform... [more] | SIP2021-4 BioX2021-4 IE2021-4 pp.15-20 |
| MI | 2021-03-17 13:30 |
Online | Online | Noise reduction method for sparse-view computed tomography using spatial frequency components Takayuki Okamoto, Hideaki Haneishi (Chiba Univ.) MI2020-95 |
Sparse-view CT, an imaging technique to reduce the number of projections, can reduce the radiation dose and scanning dur... [more] | MI2020-95 pp.207-211 |
| CPSY, RECONF, VLD, IPSJ-ARC, IPSJ-SLDM [detail] | 2021-01-25 16:45 |
Online | Online | Comparison of ICA Algorithms in the Compressed Sensing EEG Measurement Framework Using OD-ICA Wataru Okumura, Daisuke Kanemoto, Osamu Maida, Tetsuya Hirose (Osaka Univ) VLD2020-52 CPSY2020-35 RECONF2020-71 |
Compressed sensing gives reduction of power consumption for electroencephalogram (EEG) measurement system. However, ocul... [more] | VLD2020-52 CPSY2020-35 RECONF2020-71 pp.75-79 |
| MI | 2020-09-03 14:25 |
Online | Online | Proposal of 3D Generative Adversarial Network for Improving Image Ouality of Cone-Beam CT Images Takumi Hase, Megumi Nakao (Kyoto Univ.), Keoho Imanishi (e-Growth Co., Ltd), Mitsuhiro Nakamura, Tetsuya Matsuda (Kyoto Univ.) MI2020-29 |
Artifacts and defects included in Cone-beam CT (CBCT) images have become an obstacle in radiation therapy and surgery su... [more] | MI2020-29 pp.51-56 |
| MI | 2020-01-30 11:00 |
Okinawa | OKINAWAKEN SEINENKAIKAN | High precision metal artifacts reduction in X-ray CT images by Deep Image Prior and sinogram normalization Hiroya Satake, Tatsuya Yokota (NIT), Yoshito Otake, Yoshinobu Sato (NAIST), Hidekata Hontani (NIT) MI2019-103 |
In this paper, we propose a method to improve the normalization accuracy of sinogram by using DeepImage Prior to remove ... [more] | MI2019-103 pp.169-174 |
| MI, MICT [detail] | 2019-11-05 16:10 |
Ibaraki | Univ. of Tsukuba | [Short Paper]
Proposal of fault-tolerant CT image reconstruction using Nonlocal Total Variation and its application to metal artifact reduction Kazuki Chigita (Univ. Tsukuba), Jian Dong (TUTE), Yongchae Kim, Hiroyuki Kudo (Univ. Tsukuba) MICT2019-37 MI2019-64 |
When some abnormal data is included in the projection data, the normal image reconstruction method increases the influen... [more] | MICT2019-37 MI2019-64 pp.55-56 |
| SIP, EA, SP, MI (Joint) [detail] |
2018-03-19 13:00 |
Okinawa | [Poster Presentation]
Speaker verification based on non-linear bandwidth extension considering aliasing artifacts for super-wideband applications Haruna Miyamoto, Sayaka Shiota, Hitoshi Kiya (Tokyo Metropolitan Univ.) EA2017-110 SIP2017-119 SP2017-93 |
This paper has two aims that are to propose a novel bandwidth extension (BWE) method considering aliasing artifacts, and... [more] | EA2017-110 SIP2017-119 SP2017-93 pp.51-55 |
|
| MBE, NC (Joint) |
2018-03-13 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Real-Time Artifact Reduction Using Sliding-Window Analysis for Real Data: A Functional Near-Infrared Spectroscopy Study Yuta Oda, Takanori Sato, Isao Nambu, Yasuhiro Wada (NUT) MBE2017-85 |
Functional near-infrared spectroscopy (fNIRS) is an effective neuroimaging technique, which facilitates its real-time ap... [more] | MBE2017-85 pp.29-34 |
| EA | 2012-08-01 15:20 |
Miyagi | Tohoku Gakuin University | Reduction of unmasked noise in scalable audio coding Akio Ando (NHK) EA2012-56 |
In this paper, we study a method of transmitting and coding three-dimensional (3D) audio signal including 22.2 multichan... [more] | EA2012-56 pp.13-18 |
| NC, IPSJ-BIO [detail] | 2011-06-24 11:35 |
Okinawa | 50th Anniversary Memorial Hall, University of the Ryukyus | A localized eye-blink artifact removal method focusing on reduction of EEG information loss Hirokazu Kawaguchi, Tetsuo Kobayashi (Kyoto Univ.) NC2011-11 |
One of the major artifacts for electroencephalogram (EEG) measurements are eye-blink activities. Various methods have be... [more] | NC2011-11 pp.97-100 |
| IPSJ-AVM, CS, IE, ITE-BCT [detail] | 2009-12-08 09:00 |
Aichi | Nagoya Univ. | Flicker Reduction for Motion-JPEG 2000 Using Wavelet Shrinkage Atsushi Tanaka, Xi Zhang (Univ. of Electro-Comm.) CS2009-60 IE2009-124 |
Motion-JPEG 2000 has been adopted in Digital Cinema System Specification v.3 by DCI (Digital Cinema Initiative, LLC).Sin... [more] | CS2009-60 IE2009-124 pp.53-58 |
| NC, MBE (Joint) |
2009-03-12 14:15 |
Tokyo | Tamagawa Univ. | a Noise Reduction Algorithm for Dual-Energy X-ray CT under Low-Dose Enviolonments Yoichi Yamazaki, Naohiro Toda (Aichi Pref. Univ.) MBE2008-113 |
Dual-energy computed tomography(DECT) provides specific information on the object. However, DECT has drawback that its ... [more] |
MBE2008-113 pp.101-106 |
| MI | 2009-01-20 14:30 |
Overseas | National Taiwan University | [Poster Presentation]
Comparing correcting methods of Brain Artifact by Cardiac Pulsation In Q-ball Imaging Yen-Wei Cheng (National Taiwan Univ.), Ming-Chung Chou (National Taiwan Univ./Tri-Service General Hospital), Susumu Mori (Johns Hopkins Univ.), Hsiao-Wen Chung (National Taiwan Univ./Tri-Service General Hospital) MI2008-131 |
We propose three methods to compensate for the damaged images due to cardiac pulsation artifact in brain to improve the ... [more] | MI2008-131 pp.325-327 |
| MI | 2008-01-25 16:35 |
Okinawa | Naha-Bunka-Tenbusu | Reduction of Ring Artifacts in Cone-Beam CT images Guifang Duan, Yen-Wei Chen (Ritsumeikan Univ.), Xian-Hua Han (Ritsumeikan Univ./Central South Univ. of Forestry & Tech.), Akinori Fujita, Ken Hirooka, Yoshihiro Ueno (Shimadzu) MI2007-105 |
Cone-beam CT (CBCT) scanners are based on volumetric tomography, using a 2D extended digital array providing an area det... [more] | MI2007-105 pp.227-233 |
| IPSJ-AVM, MoNA | 2007-07-19 16:05 |
Niigata | Niigata Univ. | Reduction in Perceptual Distortion for Wavelet Transform-Based Video Decoding Yutaka Murata, Hisakazu Kikuchi, Shogo Muramatsu (Niigata Univ.) |
Motion JPEG2000 is a video coding system on the basis of wavelet transforms. It has many advantages such as easy editing... [more] | MoMuC2007-30 pp.31-36 |
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